# Otto Katzameier

> German opera singer

**Wikidata**: [Q100970320](https://www.wikidata.org/wiki/Q100970320)  
**Source**: https://4ort.xyz/entity/otto-katzameier


## References

1. [Source](https://www.cirm-manca.org/fiche-artiste.php?ar=32)
2. BnF authorities
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://www.discogs.com/fr/artist/530171-Otto-Katzameier)